1434401443323 has 6 divisors (see below), whose sum is σ = 2071913195924. Its totient is φ = 956267628876.

The previous prime is 1434401443283. The next prime is 1434401443367. The reversal of 1434401443323 is 3233441044341.

1434401443323 is a `hidden beast` number, since 1 + 43 + 440 + 144 + 3 + 32 + 3 = 666.

It is not a de Polignac number, because 1434401443323 - 2²⁰ = 1434400394747 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1434401441323) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 79688969065 + ... + 79688969082.

Almost surely, 2^{1434401443323} is an apocalyptic number.

1434401443323 is a deficient number, since it is larger than the sum of its proper divisors (637511752601).

1434401443323 is a wasteful number, since it uses less digits than its factorization.

1434401443323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159377938153 (or 159377938150 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 36.

Adding to 1434401443323 its reverse (3233441044341), we get a palindrome (4667842487664).

The spelling of 1434401443323 in words is "one trillion, four hundred thirty-four billion, four hundred one million, four hundred forty-three thousand, three hundred twenty-three".